Husqvarna 590087701 Spur Sprocket

Product Description

The HUSQVARNA 590087701 is a spur sprocket designed as a direct replacement component for Husqvarna-branded outdoor power equipment. The spur sprocket engages the drive chain and transfers rotational force from the engine to the cutting chain, making it a core wear component in chainsaw drivetrain systems. It is installed by qualified service technicians and experienced equipment operators performing routine maintenance or drivetrain repairs. Replacing a worn or damaged spur sprocket restores proper chain tension engagement and helps prevent premature chain and bar wear.

This spur sprocket is suited for chainsaw applications where the original sprocket has worn beyond serviceable limits. Sprocket replacement is a standard part of chainsaw maintenance intervals, typically performed alongside or after chain replacement to ensure even wear between drivetrain components. It is intended for use in equipment matching the original factory specifications for this part number.

Key Features

• OEM-style spur sprocket for direct fit replacement
• Drives the cutting chain for reliable power transfer from engine to bar
• Designed to match original factory wear tolerances
• Supports proper chain tension and reduces premature bar and chain wear

Compatibility

Designed as an OEM-style replacement spur sprocket for Husqvarna chainsaws. Refer to your equipment model documentation or the Husqvarna parts lookup tool to confirm fitment for your specific unit before ordering.

Installation Notes

Spur sprocket replacement is typically performed by a qualified small-engine or outdoor power equipment technician. Disconnect the spark plug wire and engage the chain brake before beginning any drivetrain service. A sprocket removal tool and clutch drum puller are standard tools for this procedure. Follow the equipment manufacturer service manual and all applicable safety guidelines during installation.

Technical Specifications

• Part Type: Spur Sprocket

Standard Information

• Brand: HUSQVARNA
• Manufacturer Part Number: 590087701